/Engine/Plugins/Animation/ControlRig/Source/ControlRigDeveloper/Public/ControlRigBlueprint.h
Remove a transient / temporary control used to interact with a pin
[FName](API\Runtime\Core\UObject\FName) RemoveTransientControl ( [URigVMPin](API\Plugins\RigVMDeveloper\RigVMModel\URigVMPin) * InPin )